<script setup>
  import { ref, watch, onMounted } from 'vue'
  import { queryPageApi } from '@/api/emp'

  //搜索表单对象
  const searchEmp = ref({ name: '', gender: '', date: [], begin: ' ', end: ' ' })

  //侦听searchEMP的date属性
  watch(() => searchEmp.value.date, (newValue, oldValue) => {
    if (newValue.length === 2) {
      searchEmp.value.begin = newValue[0]
      searchEmp.value.end = newValue[1]
    } else {
      searchEmp.value.begin = ''
      searchEmp.value.end = ''
    }
  })

  //查询员工列表
  const search = async () => {
    const result = await queryPageApi(searchEmp.value.name, searchEmp.value.gender, searchEmp.value.begin, searchEmp.value.end, currentPage.value, pageSize.value)
    if (result.code) {
      empList.value = result.data.rows
      total.value = result.data.total
    }
  }

  //钩子函数
  onMounted(() => {
    search()
  })

  //清空搜索栏
  const clear = () => {
    searchEmp.value = { name: '', gender: '', date: '', begin: '', end: '' }
    search()
  }

  //员工列表数据
  const empList = ref([]);

  //分页
  const currentPage = ref(1) //页码
  const pageSize = ref(10) //每页显示条数
  const background = ref(true) //是否显示背景颜色
  const total = ref(10) //总条数


  const handleSizeChange = (val) => {
    pageSize.value = val
    search()
  }
  const handleCurrentChange = (val) => {
    currentPage.value = val
    search()
  }

  //新增员工
  const addEmp = () => {
    dialogTitle.value = '新增员工'
    dialogVisible.value = true
  }

  //新增/修改表单
  const employee = ref({
    username: '',
    name: '',
    gender: '',
    phone: '',
    job: '',
    salary: '',
    deptId: '',
    entryDate: '',
    image: '',
    exprList: []
  })

  // 控制弹窗
  const dialogVisible = ref(false)
  const dialogTitle = ref('新增员工')

  //文件上传
  // 图片上传成功后触发
  const handleAvatarSuccess = (response) => {
    console.log(response);
  }
  // 文件上传之前触发
  const beforeAvatarUpload = (rawFile) => {
    if (rawFile.type !== 'image/jpeg' && rawFile.type !== 'image/png') {
      ElMessage.error('只支持上传图片')
      return false
    } else if (rawFile.size / 1024 / 1024 > 10) {
      ElMessage.error('只能上传10M以内图片')
      return false
    }
    return true
  }
</script>

<template>
  <h1>员工管理</h1>
  <!-- 搜索栏 -->
  <div class="container">
    <el-form :inline="true" :model="searchEmp" class="demo-form-inline">
      <el-form-item label="姓名">
        <el-input v-model="searchEmp.name" placeholder="请输入姓名" clearable />
      </el-form-item>
      <el-form-item label="性别">
        <el-select v-model="searchEmp.gender" placeholder="请选择" clearable>
          <el-option label="男" value="1" />
          <el-option label="女" value="2" />
        </el-select>
      </el-form-item>
      <el-form-item label="入职日期">
        <el-date-picker v-model="searchEmp.date" type="daterange" range-separator="到" start-placeholder="开始日期"
          end-placeholder="结束日期" :size="size" value-format="YYYY-MM-DD" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="search">查询</el-button>
        <el-button type="info" @click="clear">清空</el-button>
      </el-form-item>
    </el-form>
  </div>

  <!-- 按钮功能 -->
  <div class="container">
    <el-button type="primary" @click="addEmp">+ 新增员工</el-button>
    <el-button type="danger" @click="">- 批量删除</el-button>
  </div>

  <!-- 数据展示表格 -->
  <div class="container">
    <el-table :data="empList" border style="width: 100%">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column prop="name" label="姓名" width="120" align="center" />
      <el-table-column label="性别" width="120" align="center">
        <template #default="scope">
          {{ scope.row.gender === 1 ? '男' : '女' }}
        </template>
      </el-table-column>
      <el-table-column prop="image" label="头像" width="120" align="center">
        <template #default="scope">
          <img :src="scope.row.image" height="40px">
        </template>
      </el-table-column>
      <el-table-column prop="deptName" label="所属部门" width="120" align="center" />
      <el-table-column prop="job" label="职位" width="120" align="center">
        <template #default="scope">
          <span v-if="scope.row.job == 1">班主任</span>
          <span v-else-if="scope.row.job == 2">讲师</span>
          <span v-else-if="scope.row.job == 3">学工主管</span>
          <span v-else-if="scope.row.job == 4">教研主管</span>
          <span v-else-if="scope.row.job == 5">咨询师</span>
          <span v-else>其他</span>
        </template>
      </el-table-column>
      <el-table-column prop="entryDate" label="入职日期" width="180" align="center" />
      <el-table-column prop="updateTime" label="最后操作时间" width="200" align="center" />
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" size="small" @click=""><el-icon>
              <EditPen />
            </el-icon>编辑</el-button>
          <el-button type="danger" size="small" @click=""><el-icon>
              <Delete />
            </el-icon>删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>

  <!-- 分页 -->
  <div class="container">
    <el-pagination v-model:current-page="currentPage" v-model:page-size="pageSize"
      :page-sizes="[5, 10, 20, 30, 50, 75, 100]" :background="background"
      layout="total, sizes, prev, pager, next, jumper" :total="total" @size-change="handleSizeChange"
      @current-change="handleCurrentChange" />
  </div>

  <!-- 修改或新增员工 -->
  <el-dialog v-model="dialogVisible" :title="dialogTitle">
    <el-form :model="employee" label-width="80px">
      <!-- 基本信息 -->
      <!-- 第一行 -->
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="用户名">
            <el-input v-model="employee.username" placeholder="请输入员工用户名，2-20个字"></el-input>
          </el-form-item>
        </el-col>

        <el-col :span="12">
          <el-form-item label="姓名">
            <el-input v-model="employee.name" placeholder="请输入员工姓名，2-10个字"></el-input>
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 第二行 -->
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="性别">
            <el-select v-model="employee.gender" placeholder="请选择性别" style="width: 100%;">
              <el-option label="男" value="1"></el-option>
              <el-option label="女" value="2"></el-option>
            </el-select>
          </el-form-item>
        </el-col>

        <el-col :span="12">
          <el-form-item label="手机号">
            <el-input v-model="employee.phone" placeholder="请输入员工手机号"></el-input>
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 第三行 -->
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="职位">
            <el-select v-model="employee.job" placeholder="请选择职位" style="width: 100%;">
              <el-option label="班主任" value="1"></el-option>
              <el-option label="讲师" value="2"></el-option>
              <el-option label="学工主管" value="3"></el-option>
              <el-option label="教研主管" value="4"></el-option>
              <el-option label="咨询师" value="5"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="薪资">
            <el-input v-model="employee.salary" placeholder="请输入员工薪资"></el-input>
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 第四行 -->
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="所属部门">
            <el-select v-model="employee.deptId" placeholder="请选择部门" style="width: 100%;">
              <el-option label="研发部" value="1"></el-option>
              <el-option label="市场部" value="2"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="入职日期">
            <el-date-picker v-model="employee.entryDate" type="date" style="width: 100%;" placeholder="选择日期"
              format="YYYY-MM-DD" value-format="YYYY-MM-DD"></el-date-picker>
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 第五行 -->
      <el-row :gutter="20">
        <el-col :span="24">
          <el-form-item label="头像">
            <el-upload class="avatar-uploader" action="/api/upload" :show-file-list="false"
              :on-success="handleAvatarSuccess" :before-upload="beforeAvatarUpload">
              <img v-if="employee.image" :src="employee.image" class="avatar" />
              <el-icon v-else class="avatar-uploader-icon">
                <Plus />
              </el-icon>
            </el-upload>
          </el-form-item>
        </el-col>
      </el-row>


      <!-- 工作经历 -->
      <!-- 第六行 -->
      <el-row :gutter="10">
        <el-col :span="24">
          <el-form-item label="工作经历">
            <el-button type="success" size="small" @click="">+ 添加工作经历</el-button>
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 第七行 ...  工作经历 -->
      <el-row :gutter="3">
        <el-col :span="10">
          <el-form-item size="small" label="时间" label-width="80px">
            <el-date-picker type="daterange" range-separator="至" start-placeholder="开始日期" end-placeholder="结束日期"
              format="YYYY-MM-DD" value-format="YYYY-MM-DD"></el-date-picker>
          </el-form-item>
        </el-col>

        <el-col :span="6">
          <el-form-item size="small" label="公司" label-width="60px">
            <el-input placeholder="请输入公司名称"></el-input>
          </el-form-item>
        </el-col>

        <el-col :span="6">
          <el-form-item size="small" label="职位" label-width="60px">
            <el-input placeholder="请输入职位"></el-input>
          </el-form-item>
        </el-col>

        <el-col :span="2">
          <el-form-item size="small" label-width="0px">
            <el-button type="danger">- 删除</el-button>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <!-- 底部按钮 -->
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="">保存</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<style scoped>
  .container {
    margin: 15px 0px;
  }

  .avatar {
    height: 40px;
  }

  .avatar-uploader .avatar {
    width: 78px;
    height: 78px;
    display: block;
  }

  .avatar-uploader .el-upload {
    border: 1px dashed var(--el-border-color);
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--el-transition-duration-fast);
  }

  .avatar-uploader .el-upload:hover {
    border-color: var(--el-color-primary);
  }

  .el-icon.avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 78px;
    height: 78px;
    text-align: center;
    border-radius: 10px;
    /* 添加灰色的虚线边框 */
    border: 1px dashed var(--el-border-color);
  }
</style>